text: /* eslint-disable no-console */
  const fs = require('fs');
  const path = require('path');
  const shell = require('shelljs');
  
  function getCommand(watch, dir) {
    // Compile angular with tsc
    if (process.cwd().includes(path.join('app', 'angular'))) {
      return '';
    }
    if (process.cwd().includes(path.join('addons', 'storyshots'))) {
      return '';
    }
  
    const babel = path.join(__dirname, '..', '..', 'node_modules', '.bin', 'babel');
  
    const args = [
      './src',
      `--out-dir ${dir}`,
      `--config-file ${path.resolve(__dirname, '../../.babelrc.js')}`,
      `--copy-files`,
    ];
  
    /*
     * angular needs to be compiled with tsc; a compilation with babel is possible but throws
     * runtime errors because of the the babel decorators plugin
     * Only transpile .js and let tsc do the job for .ts files
     */
    if (process.cwd().includes(path.join('addons', 'storyshots'))) {
      args.push(`--extensions ".js"`);
    } else {
      args.push(`--extensions ".js,.jsx,.ts,.tsx"`);
    }
  
    if (watch) {
      args.push('-w');
    }
  
    return `${babel} ${args.join(' ')}`;
  }
  
  function handleExit(code, stderr, errorCallback) {
    if (code !== 0) {
      if (errorCallback && typeof errorCallback === 'function') {
        errorCallback(stderr);
      }
  
      shell.exit(code);
    }
  }
  
  async function run({ watch, dir, silent, errorCallback }) {
    return new Promise((resolve, reject) => {
      const command = getCommand(watch, dir);
  
      if (command !== '') {
        const child = shell.exec(command, {
          async: true,
          silent,
          env: { ...process.env, BABEL_ESM: dir.includes('esm') },
        });
        let stderr = '';
  
        child.stderr.on('data', (data) => {
          stderr += data.toString();
        });
  
        child.stdout.on('data', (data) => {
          console.log(data);
        });
  
        child.on('exit', (code) => {
          resolve();
          handleExit(code, stderr, errorCallback);
        });
      } else {
        resolve();
      }
    });
  }
  
  async function babelify(options = {}) {
    const { watch = false, silent = true, modules, errorCallback } = options;
  
    if (!fs.existsSync('src')) {
      if (!silent) {
        console.log('No src dir');
      }
      return;
    }
  
    if (watch) {
      await Promise.all([
        run({ watch, dir: './dist/cjs', silent, errorCallback }),
        modules ? run({ watch, dir: './dist/esm', silent, errorCallback }) : Promise.resolve(),
      ]);
    } else {
      // cjs
      await run({ dir: './dist/cjs', silent, errorCallback });
  
      if (modules) {
        // esm
        await run({ dir: './dist/esm', silent, errorCallback });
      }
    }
  }
  
  module.exports = {
    babelify,
  };
  